JB4

Discussion in 'DME / ECU Software Tuning' started by Thatguyw_stat, Sep 1, 2019.

  1. Gearbangin

    Gearbangin Well-Known Member

    First Name:
    Larry
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    2020 Supra 175/1500 2007 TRD Edition FJ Cruiser/Lifted/Murdered out 2016 NT 200T F Sport 2019 RCF Anniversary Edition Matte Nebula Gray
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    With engine off?
     
  2. LS3Twins

    LS3Twins Well-Known Member

    First Name:
    Ryan
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    2020 Supra 1998 E36M3 LS3 Twin Turbo
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    Correct. Engine off and hit start button 3 times very fast and do not hold.
     
    084runnerltd and Verdi like this.
  3. geert.bieseman

    geert.bieseman Well-Known Member

    First Name:
    Geert
    Car(s):
    Nissan GT-R R33 ; Toyota Supra MKV
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    Just confirming that this is indeed correct.
    Proper procedure to put the car in diagnostic mode to read out the codes or the flash the ecu
     

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